S-91263A931 M10 x 70 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength rating and 120,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh environments
• Precise thread engagement with Class 6g thread fit ensuring secure fastening and vibration resistance
• Optimized installation efficiency featuring 6mm hex drive for quick, secure tool engagement and standard flat head profile for flush mounting
• Full thread coverage along the 70mm length provides maximum grip strength and load distribution
• Industry-standard compatibility with coarse 1.5mm pitch threads meeting common metric fastener requirements
• Regulatory compliance assurance meeting DIN 7991 specifications for consistent quality and performance

Professional Applications & Engineering Value

This M10 flat head screw delivers critical engineering solutions for industrial applications where high tensile strength and corrosion resistance are paramount. The zinc-plated alloy steel construction provides essential protection against environmental degradation, while the Class 10.9 strength rating ensures reliable performance under substantial loads. The fully threaded design with coarse 1.5mm pitch enables rapid installation and superior holding power in metal-to-metal applications, machinery assembly, and structural frameworks. The 6mm hex drive combined with the standard flat head profile allows for flush mounting in countersunk applications, making it ideal for applications where protruding fastener heads are unacceptable. Engineered to DIN 7991 standards, this metric screw provides consistent dimensional accuracy and performance predictability for professional users.

Specification Summary & Compliance

This metric flat head screw features precise Class 6g thread fit tolerance according to ISO standards, ensuring proper engagement with mating components. The fastener meets DIN 7991 specifications for dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and material safety. The 90° countersink angle provides proper seating in standard countersunk holes, while the right-hand thread direction and coarse thread spacing follow conventional metric fastener conventions for broad compatibility across industrial applications.